Function array_sort_primitive

datafusion/functions-nested/src/sort.rs:214–224

Sort each row of a primitive-typed ListArray using a custom in-place sort kernel.

(
    list_array: &GenericListArray<OffsetSize>,
    field: FieldRef,
    sort_options: Option<SortOptions>,
)

/// Sort each row of a primitive-typed ListArray using a custom in-place sort
/// kernel.
fn array_sort_primitive<OffsetSize: OffsetSizeTrait>(
    list_array: &GenericListArray<OffsetSize>,
    field: FieldRef,
    sort_options: Option<SortOptions>,
) -> Result<ArrayRef> {
    let values = list_array.values().as_ref();
    downcast_primitive_array! {
        values => sort_primitive_list(values, list_array, field, sort_options),
        _ => exec_err!("array_sort: unsupported primitive type")
    }
}

fn sort_primitive_list<T: ArrowPrimitiveType, OffsetSize: OffsetSizeTrait>(
    prim_values: &PrimitiveArray<T>,